Testcross Cross between an individual with an unknown genotype and an individual with the homozygous recessive genotype.

TLS Online TPP Program

#Id: 1739

#Unit 4. Cell Communication and Cell Signaling

Class III MHC genes encode several different proteins, some with immune functions, include the complement components C4, C2, and factor B, TNF-α and Lymphotoxin-α [TNF- α].

TLS Online TPP Program

#Id: 1740

#Unit 4. Cell Communication and Cell Signaling

Daudi tumor cells, which are unable to synthesize β 2-microglobulin.

TLS Online TPP Program

#Id: 1741

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 1742

#Unit 4. Cell Communication and Cell Signaling

MHC-Peptide Interaction

TLS Online TPP Program

#Id: 1743

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 1744

#Unit 4. Cell Communication and Cell Signaling

One individual, however, expresses only a small number of these molecules—up to six different class I molecules and 12 or more different class II molecules.